Properties of the Number 45806

Forty-Five Thousand Eight Hundred Six

Basics

Value: 45805 → 45806 → 45807

Parity: even

Prime: No

Previous Prime: 45779

Next Prime: 45817

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 37 × 619

Divisors: 1, 2, 37, 74, 619, 1238, 22903, 45806

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011001011101110

Octal: 131356

Duodecimal: 22612

Hexadecimal: b2ee

Square: 2098189636

Square Root: 214.0233632106551

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Numbers k such that w(k-2), w(k-1), and w(k) are all odd, where w is A336957. A338070

Number of n-node rooted identity trees with thinning limbs and root outdegree (branching factor) 3. A245122

Expansion of (φ(x) / φ(x²)) * (f(-x³, -x⁵) / f(-x¹, -x⁷)) in powers of·where φ(), f() are Ramanujan θ functions. A245434

Column 6 of triangle A123610. A123616

6-ish numbers (end in 23, 27, 61, 89). A45806

Number of 7Xn 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 0 1 and 1 1 0 vertically. A207943